Davidson Defense Balance 16-inch Carbine-Gas 1:8 5.56 NATO AR-15 M-Lok Rifle Upper Build Kit

Balance 16-Inch Carbine-Gas 1:8 5.56 NATO AR-15 M-LOK Rifle Upper Build Kit

The Balance Upper Build Kit is built around a 16-inch 5.56 NATO Match Grade "Fiddler" barrel with a carbine-length gas system and a 6061 billet slick-side A1 carry handle upper receiver. BCG and charging handle are not included.

Key Features

• 16-inch Match Grade "Fiddler" barrel, 416R stainless steel, M4 profile, 1:8 twist
• Carbine-length gas system
• 6061 billet slick-side upper receiver with fixed A1 carry handle, black anodized finish
• A1 rear sight assembly, 6-piece combo
• 15-inch ultra-lightweight free-float M-LOK handguard, Black Chrome finish, with monolithic Picatinny top rail
• Stainless steel 3-port compensator on 1/2x28 threads with stainless steel crush washer
• BCG and charging handle are not included.

Barrel and Gas System

The 16-inch Match Grade "Fiddler" barrel is machined from 416R stainless steel in an M4 profile with a 1:8 twist rate suited to 5.56 NATO. It runs a carbine-length gas system through a stainless steel gas tube and a micro low-profile steel gas block with a .750-inch diameter. At the muzzle, 1/2x28 threads carry the included stainless steel 3-port compensator, secured with the supplied stainless steel crush washer.

Upper Receiver and Handguard

The upper receiver is a 6061 billet, slick-side unit with a fixed A1 carry handle, machined from 6061 aluminum and finished in black anodizing, and it includes a 6-piece A1 rear sight combo along with the ejection port door, rod, and spring. This upper is in a slick-side configuration, meaning the forward assist is not included. It's paired with a 15-inch ultra-lightweight free-float M-LOK handguard finished in Black Chrome with a monolithic Picatinny top rail.

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